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Three-dimensional adaptive domain remeshing, implicit domain meshing, and applications to free and moving boundary problems

hal.structure.identifierLaboratoire Jacques-Louis Lions [LJLL]
hal.structure.identifierTechnocentre Renault [Guyancourt]
dc.contributor.authorDAPOGNY, Charles
hal.structure.identifierParallel tools for Numerical Algorithms and Resolution of essentially Hyperbolic problems [BACCHUS]
hal.structure.identifierInstitut de Mathématiques de Bordeaux [IMB]
dc.contributor.authorDOBRZYNSKI, Cécile
hal.structure.identifierLaboratoire Jacques-Louis Lions [LJLL]
dc.contributor.authorFREY, Pascal
dc.date.accessioned2024-04-15T09:43:36Z
dc.date.available2024-04-15T09:43:36Z
dc.date.created2013-03-26
dc.date.issued2014-04-01
dc.identifier.issn0021-9991
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/197780
dc.description.abstractEnThe aim of this paper is to propose a method for dealing with the problem of mesh deformation (or mesh evolution) in the context of free and moving boundary problems, in three space dimensions. The method consists in combining two different numerical parameterizations of domains: on the one hand, domains are equipped with a computational tetrahedral mesh, and on the other hand, they are represented as the negative subdomain of a 'level set' function. We then consistently switch from one description to the other, depending on their respective convenience with respect to the operations to be performed. Among other things, doing so implies to be able to get a computational mesh from an implicitly-defined domain. This in turns relies on an algorithm for handling three-dimensional domain remeshing (that is, remeshing at the same time both surface and volume parts of a given tetrahedral mesh). Applications are considered in the fields of mesh generation, shape optimization, and computational fluid dynamics.
dc.language.isoen
dc.publisherElsevier
dc.subject.enBifluid Flows
dc.subject.enRemeshing
dc.subject.enLevel set Method
dc.subject.enMesh Evolution
dc.subject.enShape Optimization
dc.title.enThree-dimensional adaptive domain remeshing, implicit domain meshing, and applications to free and moving boundary problems
dc.typeArticle de revue
dc.identifier.doi10.1016/j.jcp.2014.01.005
dc.subject.halMathématiques [math]/Optimisation et contrôle [math.OC]
bordeaux.journalJournal of Computational Physics
bordeaux.hal.laboratoriesLaboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-00804636
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00804636v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Computational%20Physics&rft.date=2014-04-01&rft.eissn=0021-9991&rft.issn=0021-9991&rft.au=DAPOGNY,%20Charles&DOBRZYNSKI,%20C%C3%A9cile&FREY,%20Pascal&rft.genre=article


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